| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20250923 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20250923 | |
| WENTONG Potassium | China national standards | MT | USD | 20250923 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20250922 | |
| ZJ Dayang Biotech | 80 mesh | MT | USD | 20250922 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20250922 | |
| Shandong Xima | China national standards | MT | USD | 20250922 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250922 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250922 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250922 |
